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| author | Magnus Auvinen <magnus.auvinen@gmail.com> | 2009-10-27 14:38:53 +0000 |
|---|---|---|
| committer | Magnus Auvinen <magnus.auvinen@gmail.com> | 2009-10-27 14:38:53 +0000 |
| commit | 878ede3080ab2cfb627aca505c397d9765052996 (patch) | |
| tree | 98bff371070e1dca0295f0ca58d64ac4ee8042ce /src/engine/e_linereader.c | |
| parent | 9b99ec0e60b60134e46f2f71d707230948f7db03 (diff) | |
| download | zcatch-878ede3080ab2cfb627aca505c397d9765052996.tar.gz zcatch-878ede3080ab2cfb627aca505c397d9765052996.zip | |
major update with stuff
Diffstat (limited to 'src/engine/e_linereader.c')
| -rw-r--r-- | src/engine/e_linereader.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/src/engine/e_linereader.c b/src/engine/e_linereader.c deleted file mode 100644 index 57ba9a85..00000000 --- a/src/engine/e_linereader.c +++ /dev/null @@ -1,62 +0,0 @@ -#include "e_linereader.h" - -void linereader_init(LINEREADER *lr, IOHANDLE io) -{ - lr->buffer_max_size = 4*1024; - lr->buffer_size = 0; - lr->buffer_pos = 0; - lr->io = io; -} - -char *linereader_get(LINEREADER *lr) -{ - unsigned line_start = lr->buffer_pos; - - while(1) - { - if(lr->buffer_pos >= lr->buffer_size) - { - /* fetch more */ - - /* move the remaining part to the front */ - unsigned read; - unsigned left = lr->buffer_size - line_start; - - if(line_start > lr->buffer_size) - left = 0; - if(left) - mem_move(lr->buffer, &lr->buffer[line_start], left); - lr->buffer_pos = left; - - /* fill the buffer */ - read = io_read(lr->io, &lr->buffer[lr->buffer_pos], lr->buffer_max_size-lr->buffer_pos); - lr->buffer_size = left + read; - line_start = 0; - - if(!read) - { - if(left) - { - lr->buffer[left] = 0; /* return the last line */ - lr->buffer_pos = left; - lr->buffer_size = left; - return lr->buffer; - } - else - return 0x0; /* we are done! */ - } - } - else - { - if(lr->buffer[lr->buffer_pos] == '\n' || lr->buffer[lr->buffer_pos] == '\r') - { - /* line found */ - lr->buffer[lr->buffer_pos] = 0; - lr->buffer_pos++; - return &lr->buffer[line_start]; - } - else - lr->buffer_pos++; - } - } -} |